Overview

overview

10

Static

static

6140443e0c...4c.exe

windows7_x64

10

6140443e0c...4c.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    157s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    06-03-2022 00:56

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General

  • Target

    6140443e0c5dc2221b55241118a0e8d6f77da71e4c43bf0d06a77ba6eb28b64c.exe

  • Size

    92KB

  • MD5

    b32f0abd4b50c15d6f8e938cd7ca68f0

  • SHA1

    1c7bcc09f2fb2259d0d54e64cbee75ed2b2b7e32

  • SHA256

    6140443e0c5dc2221b55241118a0e8d6f77da71e4c43bf0d06a77ba6eb28b64c

  • SHA512

    fdb299b552250b0ef1131fc1ad5d06d1a4860421329c3cb32afcc999ca264ff32bfbdb114d66e378fc32520aae508e0e1437ffba1f1620afc7859409ee3d045d

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

Signatures

  • Dharma

    Dharma is a ransomware that uses security software installation to hide malicious activities.

    ransomwaredharma
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6140443e0c5dc2221b55241118a0e8d6f77da71e4c43bf0d06a77ba6eb28b64c.exe
    "C:\Users\Admin\AppData\Local\Temp\6140443e0c5dc2221b55241118a0e8d6f77da71e4c43bf0d06a77ba6eb28b64c.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4036
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:672
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:1520
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2372

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads